blood-like substance spilled on a speckled white floor being mopped with a flat mop

blood-like substance spilled on a speckled white floor being mopped with a flat mop. There are pieces of white material also on the floor around the spill. The mop has a gray handle and a blue and green head with red buttons. The camera moves slightly during the cleaning process, revealing more of the room. The room appears to be a sterile environment, possibly a medical facility, with white walls and a blue door. A metal cart with colored handles can be seen in the background.